libkleo/ui/progressbar.h

   1 /*
   2     progressbar.h
   3
   4     This file is part of libkleopatra, the KDE keymanagement library
   5     Copyright (c) 2004 Klarälvdalens Datakonsult AB
   6
   7     Libkleopatra is free software; you can redistribute it and/or
   8     modify it under the terms of the GNU General Public License as
   9     published by the Free Software Foundation; either version 2 of the
  10     License, or (at your option) any later version.
  11
  12     Libkleopatra is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15     General Public License for more details.
  16
  17     You should have received a copy of the GNU General Public License
  18     along with this program; if not, write to the Free Software
  19     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  20
  21     In addition, as a special exception, the copyright holders give
  22     permission to link the code of this program with any edition of
  23     the Qt library by Trolltech AS, Norway (or with modified versions
  24     of Qt that use the same license as Qt), and distribute linked
  25     combinations including the two.  You must obey the GNU General
  26     Public License in all respects for all of the code used other than
  27     Qt.  If you modify this file, you may extend this exception to
  28     your version of the file, but you are not obligated to do so.  If
  29     you do not wish to do so, delete this exception statement from
  30     your version.
  31 */
  32
  33 #ifndef __KLEO_PROGRESSBAR_H__
  34 #define __KLEO_PROGRESSBAR_H__
  35
  36 #include "kleo/kleo_export.h"
  37 #include <QtGui/QProgressBar>
  38 class QTimer;
  39
  40 namespace Kleo {
  41
  42   /**
  43      @short A QProgressBar with self-powered busy indicator
  44   */
  45   class KLEO_EXPORT ProgressBar : public QProgressBar {
  46     Q_OBJECT
  47   public:
  48     explicit ProgressBar( QWidget * parent=0, Qt::WFlags f=0 );
  49
  50   public Q_SLOTS:
  51     void slotProgress( const QString & message, int type, int current, int total );
  52     void slotProgress( const QString & message, int current, int total );
  53     /*! reimplementation to support self-powered busy indicator */
  54     void setValue( int progress );
  55     /*! reimplementation to support self-powered busy indicator */
  56     void setMaximum( int total );
  57     /*! reimplementation to support self-powered busy indicator */
  58     void reset();
  59     /*! reimplementation to preserve visibility */
  60     void setRange( int cur, int tot ) { QProgressBar::setRange( cur, tot ); }
  61
  62   private Q_SLOTS:
  63     void slotBusyTimerTick();
  64
  65   private:
  66     void fixup( bool );
  67
  68   private:
  69     QTimer * mBusyTimer;
  70     int mRealProgress;
  71   };
  72 }
  73
  74 #endif // __KLEO_PROGRESSBAR_H__